gistfile1.php

<?php

use Validator;
use RuleSet;
use Filters;
use Rule;
use Constraints;

class ValidationBuilder {
    
    protected $input;
    protected $validator;
    protected $ruleSet;
    
    public function __construct(array $input)
    {
        $this->input = $input;
        $this->ruleSet = new RuleSet;
    }
    
    public function addRule($fieldName, $message, array $filters, array $constraints)
    {
        $rule = new Rule;
        $rule->setFieldName($fieldName);
        $rule->setMessage($message);
        foreach($filters as $filterMethod) $rule->addFilter(Filters::$filterMethod());
        foreach($constraints as $constraintMethod) $rule->addConstraint(Constraints::$constraintMethod());
        $this->ruleSet->add($rule);
        return $this;
    }
    
    public function make()
    {
        $validation = new Validator;
        $validation->setRuleSet($this->ruleSet);
        $validation->setForm($this->input);
        return $validation;
    }
}